New Chicken Feed When a poultry farmer uses her regular feed, the new born chicken have weights with a mean of 62 2oz In an experiment with an enriched feed mixture, nine chickens are born with the weights (in ounces, oz) given below Use the 0 01 significance level to test the hypothesis that the mean weight is higher with the enriched feed Data Set 61 4 62 2 66 9 63 3 66 2 66 0 63 1 63 7 66 6 Clearly state the research question State the hypothesis direction of this experiment Write the appropriate null and alternative hypotheses State your decision and conclusion Justify your answer Is it appropriate for you to calculate the 99 confidence interval Justify your answer If appropriate, calculate the CI and state your decision and conclusion If appropriate, calculate the effect size and interpret it Run the data using SPSS and interpret the output using The Sig T Confidence Interval If appropriate, calculate the effect size and interpret it

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Question: New Chicken Feed: When a poultry farmer uses her regular feed, the new born chicken have weights with a mean of 62.2oz. In an experiment

New Chicken Feed: When a poultry farmer uses her regular feed, the new born chicken have weights with a mean of 62.2oz. In an experiment with an enriched feed mixture, nine chickens are born with the weights (in ounces, oz) given below. Use the 0.01 significance level to test the hypothesis that the mean weight is higher with the enriched feed.

Data Set

61.4

62.2

66.9

63.3

66.2

66.0

63.1

63.7

66.6

Clearly state the research question
State the hypothesis direction of this experiment
Write the appropriate null and alternative hypotheses
State your decision and conclusion. Justify your answer.
Is it appropriate for you to calculate the 99% confidence interval? Justify your answer.

If appropriate, calculate the CI and state your decision and conclusion

If appropriate, calculate the effect size and interpret it.
Run the data using SPSS and interpret the output using:

The Sig-T
Confidence Interval
If appropriate, calculate the effect size and interpret it.

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